參數(shù)資料
型號(hào): ML674000
廠商: OKI ELECTRIC INDUSTRY CO LTD
元件分類: 微控制器/微處理器
英文描述: 32-BIT, MROM, 33 MHz, RISC MICROCONTROLLER, PQFP128
封裝: 14 X 14 MM, 0.40 MM PITCH, PLASTIC, TQFP-128
文件頁(yè)數(shù): 34/39頁(yè)
文件大小: 247K
代理商: ML674000
PEDL674000-02
OKI Semiconductor
ML674000
4/39
LIST OF PINS
Primary Function
Secondary Function
Pin
Symbol
Type
Description
Symbol
Type
Description
1
PIOB[14]
I/O
General port (with interrupt function)
XDQM[1]/XCAS_N[1]
O
INPUT/OUTPUT mask/CAS (MSB)
2
PIOB[15]
I/O
General port (with interrupt function)
XDQM[0]/XCAS_N[0]
O
INPUT/OUTPUT mask/CAS (LSB)
3
DBGRQ
I
Input signal for debug
4
DBGACK
O
Output signal for debug
5
TDI
I
JTAG data input
6
TDO
O
JTAG data output
7
nTRST
I
JTAG reset
8
TMS
I
JTAG mode selection
9
TCK
I
JTAG clock
10
TBE
I
Input signal for testing
11
PIOA[0]
I/O
General port (with interrupt function)
SIN
I
UART Serial Data In
12
PIOA[1]
I/O
General port (with interrupt function)
SOUT
O
UART Serial Data Out
13
PIOA[2]
I/O
General port (with interrupt function)
CTS
I
UART Clear To Send
14
PIOA[3]
I/O
General port (with interrupt function)
DSR
I
UART Data Set Ready
15
PIOA[4]
I/O
General port (with interrupt function)
DCD
I
UART Data Carrier Detect
16
PIOA[5]
I/O
General port (with interrupt function)
DTR
O
UART Data Terminal Ready
17
PIOA[6]
I/O
General port (with interrupt function)
RTS
O
UART Request To Send
18
PIOA[7]
I/O
General port (with interrupt function)
RI
I
UART Ring Indicator
19 GND_CORE GND GND for CORE
20 VDD_CORE VDD Power supply for CORE
21
AVDD
VDD Power supply for A/D converter
22
VREF
I
Reference voltage for A/D converter
23
AIN[0]
I
A/D converter analog input port
24
AIN[1]
I
A/D converter analog input port
25
AIN[2]
I
A/D converter analog input port
26
AIN[3]
I
A/D converter analog input port
27
AIN[4]
I
A/D converter analog input port
28
AIN[5]
I
A/D converter analog input port
29
AIN[6]
I
A/D converter analog input port
30
AIN[7]
I
A/D converter analog input port
31
AGND
GND GND for A/D converter
32
MODE[0]
I
Mode setting
33
MODE[1]
I
Mode setting
34
MODE[2]
I
Mode setting
35
PIOA[8]
I/O
General port (with interrupt function)
STXD
O
SIO send data output
36
PIOA[9]
I/O
General port (with interrupt function)
SRXD
I
SIO receive data input
37
EXINT[0]
I
Interrupt input
38
EXINT[1]
I
Interrupt input
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